Astronomy-Objective Related Question Answers
326. Which galaxy is called as the twin of our galaxy, the milky way?
M-31
327. Group of stars that form certain shapes or pattern are called?
Constellations
328. The pole star is a part of the ........ constellation?
Ursa Minor
329. Where is Lyra?
Lyra is a summer constellation.
330. The biggest constellation is?
Hydra
331. Which constellation is known as Hunter?
Orion
332. Father of modern space science?
Galileo Galilei
333. Oldest of all the constellations?
Leo
334. Which constellation is called by the name Milk- clipper?
Saggitarius
335. Where is Taurus?
Taurus extends from the celestial equator north to a little above 30° north declination.
336. The two nearest galaxies to our milky way?
Large Magellanic cloud and small Magellanic cloud
337. The galaxy nearer to our galaxy milky way?
Andromeda Galaxy
338. Milkyway belongs to a cluster of some 24 galaxies called?
Local group
339. Energy is transferred from the Sun to Earth mainly by?
electromagnetic waves
340. The best evidence that Earth spins on its axis is provided by?
apparent shifts in the swing of a Foucault pendulum
341. Existence of galaxies beyond milky way was first demonstrated by?
Edwin Hubble
342. Galaxies are also called?
island of universe
343. Father of Indian Astronomy?
Aryabhata
344. The system of astronomy based on Heliocentre (sun centred) universe was presented by?
Copernicus
345. The astronomer who presented the system of astronomy based on a geo centric (earth centred) universe?
Ptolemy
346. The first who attempted to measure stellar distances?
James Gregory
347. The length of an Earth day is determined by the time required for approximately one?
Earth rotation
348. The apparent rising and setting of the Sun, as viewed from Earth, is caused by?
Earth’s rotation
349. The apparent daily path of the Sun changes with the seasons because?
Earth's axis is tilted
350. An inter stellar cloud of dust, hydrogen, helium and other ionized gases are called?
Pulsars
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